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BR0318418A - improved use and regeneration of solvents - Google Patents

improved use and regeneration of solvents

Info

Publication number
BR0318418A
BR0318418A BRPI0318418-8A BR0318418A BR0318418A BR 0318418 A BR0318418 A BR 0318418A BR 0318418 A BR0318418 A BR 0318418A BR 0318418 A BR0318418 A BR 0318418A
Authority
BR
Brazil
Prior art keywords
rich solvent
gas
solvent
regeneration
regenerator
Prior art date
Application number
BRPI0318418-8A
Other languages
Portuguese (pt)
Other versions
BR0318418B1 (en
Inventor
Ray Won
Original Assignee
Fluor Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fluor Corp filed Critical Fluor Corp
Publication of BR0318418A publication Critical patent/BR0318418A/en
Publication of BR0318418B1 publication Critical patent/BR0318418B1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
    • B01D53/1425—Regeneration of liquid absorbents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
    • B01D53/1456—Removing acid components
    • B01D53/1462—Removing mixtures of hydrogen sulfide and carbon dioxide

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Gas Separation By Absorption (AREA)
  • Treating Waste Gases (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Fats And Perfumes (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)

Abstract

"APERFEIçOAMENTO NO USO E NA REGENERAçãO DE SOLVENTES". A presente invenção refere-se a uma torre de absorção (110) em uma planta para tratamento de gás (100) que produz um solvente rico (116) que é destilado instantaneamente para produzir solvente rico (134D) e gás de reciclagem (132D), em que o gás de reciclagem (132D) não é misturado com o gás de alimentação (112) da torre de absorção como realizado comumente, porém misturado com o solvente rico (116). Tais configurações exibem carregamento superior de solvente rico, reduzindo dessa forma a circulação de solvente. Outras plantas para tratamento de gás (100) consideradas podem também incluir um regenerador (150) em que o dióxido de carbono proveniente do vapor destilado instantaneamente atmosférico (142) do solvente rico (144) é empregado com um gás de extração em um regenerador (150) para extrair o sulfeto de hidrogênio do solvente rico (144) e em que o gás doce (114) é empregado para extrair o dióxido de carbono do solvente rico (144)."IMPROVEMENT IN SOLVENT USE AND REGENERATION". The present invention relates to an absorption tower (110) in a gas treatment plant (100) that produces a rich solvent (116) that is instantly distilled to produce rich solvent (134D) and recycle gas (132D). wherein the recycle gas (132D) is not mixed with the absorption tower feed gas (112) as commonly performed, but mixed with the rich solvent (116). Such configurations exhibit higher loading of rich solvent, thereby reducing solvent circulation. Other gas treatment plants (100) considered may also include a regenerator (150) wherein carbon dioxide from the instant atmospheric distilled vapor (142) of the rich solvent (144) is employed with an extraction gas in a regenerator ( 150) to extract hydrogen sulfide from the rich solvent (144) and wherein sweet gas (114) is employed to extract carbon dioxide from the rich solvent (144).

BRPI0318418-8A 2003-09-09 2003-09-09 gas treatment plant. BR0318418B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2003/028187 WO2005035101A1 (en) 2003-09-09 2003-09-09 Improved solvent use and regeneration

Publications (2)

Publication Number Publication Date
BR0318418A true BR0318418A (en) 2006-08-01
BR0318418B1 BR0318418B1 (en) 2011-10-04

Family

ID=34434176

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0318418-8A BR0318418B1 (en) 2003-09-09 2003-09-09 gas treatment plant.

Country Status (10)

Country Link
US (1) US7674325B2 (en)
EP (1) EP1663452B1 (en)
JP (1) JP5036183B2 (en)
AT (1) ATE428486T1 (en)
AU (1) AU2003270434A1 (en)
BR (1) BR0318418B1 (en)
CA (1) CA2531818C (en)
DE (1) DE60327264D1 (en)
MX (1) MXPA06002318A (en)
WO (1) WO2005035101A1 (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005025958A1 (en) * 2005-06-03 2006-12-07 Uhde Gmbh Process for the depletion of hydrogen sulphide in natural gas
BRPI0806747A2 (en) * 2007-01-17 2011-09-13 Union Engineering As method for the recovery of high purity carbon dioxide
US7892324B2 (en) * 2007-10-10 2011-02-22 General Electric Company Systems and methods for carbon dioxide capture
DE102008060310B4 (en) * 2008-12-03 2013-01-31 Dge Dr.-Ing. Günther Engineering Gmbh Process and plant for the purification of raw or biogas for the production of methane
WO2010111337A1 (en) * 2009-03-25 2010-09-30 Fluor Technologies Corporation Improved configurations and methods for high pressure acid gas removal
US7811361B2 (en) * 2009-06-30 2010-10-12 Uop Llc Process for a gas removal zone
US9248398B2 (en) * 2009-09-18 2016-02-02 Fluor Technologies Corporation High pressure high CO2 removal configurations and methods
CN102665861A (en) * 2009-09-29 2012-09-12 氟石科技公司 Gas Purification Configurations And Methods
AU2010346469B2 (en) * 2010-02-17 2013-11-07 Fluor Technologies Corporation Configurations and methods of high pressure acid gas removal in the production of ultra-low sulfur gas
US20110272365A1 (en) * 2010-05-07 2011-11-10 Encana Corporation Removal of hydrogen sulfide from water
US8945292B2 (en) * 2012-03-23 2015-02-03 General Electric Company System for recovering acid gases from a gas stream
US9272242B2 (en) * 2012-07-30 2016-03-01 Exxonmobil Research And Engineering Company High cyclic capacity amines for high efficiency CO2 scrubbing processes
US9671162B2 (en) 2012-10-24 2017-06-06 Fluor Technologies Corporation Integration methods of gas processing plant and nitrogen rejection unit for high nitrogen feed gases
US10000713B2 (en) 2013-12-12 2018-06-19 Fluor Technologies Corporation Configurations and methods of flexible CO2 removal
JP6199918B2 (en) * 2015-02-26 2017-09-20 三菱重工業株式会社 System and method for separating carbon dioxide from natural gas
CN108367231A (en) 2015-10-27 2018-08-03 氟石科技公司 The structures and methods for processing high pressure sour gas with zero-emission
US10688435B2 (en) * 2017-02-27 2020-06-23 Honeywell International Inc. Dual stripper with water sweep gas
EP3608010A1 (en) * 2018-08-07 2020-02-12 L'air Liquide, Société Anonyme Pour L'Étude Et L'exploitation Des Procédés Georges Claude Method and device for the removal of acid gas components from a gas mixture
US11484825B1 (en) * 2021-12-20 2022-11-01 Next Carbon Solutions, Llc Devices, systems, facilities and processes for carbon capture optimization in industrial facilities

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3590555A (en) * 1967-12-09 1971-07-06 Uhde Gmbh Friedrich Method for removal of hydrogen sulfide from hydrocarbon containing gases
US3594985A (en) * 1969-06-11 1971-07-27 Allied Chem Acid gas removal from gas mixtures
DE2548700C2 (en) * 1975-10-30 1982-04-01 Linde Ag, 6200 Wiesbaden Process and device for hydrogen purification with simultaneous production of carbon dioxide
US4409191A (en) * 1982-01-04 1983-10-11 Exxon Research & Engineering Co. Integrated cyclic scrubbing and condensate stripping process for the removal of gaseous impurities from gaseous mixtures
DE3247773A1 (en) * 1982-12-23 1984-06-28 Linde Ag, 6200 Wiesbaden METHOD FOR REMOVING ACID COMPONENTS FROM CO (ARROW DOWN) 2 (ARROW DOWN) RICH, HYDROCARBON-BASED RAW GAS
IT1177324B (en) * 1984-11-26 1987-08-26 Snam Progetti PROCEDURE FOR SELECTIVELY REMOVING HYDROGEN SULFUR FROM GASEOUS MIXTURES CONTAINING ALSO CARBON DIOXIDE
IT1190357B (en) * 1985-05-24 1988-02-16 Snam Progetti CRYOGENIC PROCEDURE FOR REMOVAL OF ACID GASES FROM GAS MIXTURES BY SOLVENT
DE3535764A1 (en) * 1985-08-14 1987-02-26 Linde Ag METHOD FOR OBTAINING C (DOWN ARROW) 2 (DOWN ARROW) (DOWN ARROW) + (DOWN ARROW) HYDROCARBONS
GB9702742D0 (en) * 1997-02-11 1997-04-02 Ici Plc Gas absorption
US6203599B1 (en) * 1999-07-28 2001-03-20 Union Carbide Chemicals & Plastics Technology Corporation Process for the removal of gas contaminants from a product gas using polyethylene glycols
US20040003717A1 (en) * 2002-07-05 2004-01-08 Gaskin Thomas K. Use of product gas recycle in processing gases containing light components with physical solvents
EP1539329B1 (en) * 2002-09-17 2010-07-14 Fluor Corporation Configurations and methods of acid gas removal
AU2003297063B2 (en) * 2002-12-12 2008-05-22 Fluor Technologies Corporation Configurations and methods of acid gas removal
DE10313438A1 (en) 2003-03-26 2004-11-04 Uhde Gmbh Process for the selective removal of hydrogen sulfide and CO2 from raw gas

Also Published As

Publication number Publication date
AU2003270434A1 (en) 2005-04-27
MXPA06002318A (en) 2006-05-22
CA2531818A1 (en) 2005-04-21
US20060266214A1 (en) 2006-11-30
JP2007521350A (en) 2007-08-02
JP5036183B2 (en) 2012-09-26
WO2005035101A1 (en) 2005-04-21
EP1663452A4 (en) 2007-04-04
CA2531818C (en) 2010-06-08
ATE428486T1 (en) 2009-05-15
DE60327264D1 (en) 2009-05-28
EP1663452B1 (en) 2009-04-15
BR0318418B1 (en) 2011-10-04
US7674325B2 (en) 2010-03-09
EP1663452A1 (en) 2006-06-07

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 09/09/2003, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 13A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2385 DE 20-09-2016 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.